In article ,
Colin Eberhardt writes:
Hi All,

I need to fill in the hole left by a tumble drier vent, i.e. a
circular hole a few inches across from the interior to the exterior of
the house. I know that you can get expanding foam fillers that would
probably do the trick, however, I was wondering if there was anything
that gives a better cosmetic effect externally?

What's the wall construction and external finish?

--
Andrew Gabriel
[email address is not usable -- followup in the newsgroup]